Continuation Pattern

Triangle Chart Patterns

Triangles are compression - price squeezing into a narrowing range as buyers and sellers reach a decision. Learn the three types, which direction each tends to break, and how to trade the breakout with defined risk instead of guessing the move.

The triangle chart patterns is a continuation pattern - one of the recurring shapes traders watch to time entries with a clear stop and target. Below is how to spot the clean version, trade it with defined risk, and prove it works before you rely on it.

What it looks like

A triangle forms when the highs and lows converge. There are three types. An ascending triangle has a flat top and rising lows - buyers pressing into resistance, usually breaking up. A descending triangle has a flat bottom and falling highs - sellers pressing into support, usually breaking down. A symmetrical triangle has both lines converging and is neutral, breaking in the direction of the prevailing trend more often than not.

Whatever the type, the trade is the same: wait for a decisive close outside the triangle, then trade the break. Entering inside the triangle is guessing; entering on the break is reacting.

The structure at a glance

Ascendingflat resistance, rising support - leans up
Descendingflat support, falling resistance - leans down
Symmetricalboth converging - follows the trend
Apexwhere the lines meet - break usually comes before it

How to trade it

Every version of this setup shares the same three decisions - a trigger to enter, a level that invalidates the idea, and a measured place to take profit:

Entrya close outside the triangle line
Stopback inside the triangle, beyond the opposite line
Targetthe height of the triangle's widest part, projected from the break

Where most traders lose with this pattern: forcing it. A pattern that needs squinting to see is not there. Wait for the clean version, let price confirm the break or retest, and size the trade with the position size calculator so a failed pattern costs a fixed, small amount.

Backtest it before you trust it

This pattern is a starting hypothesis, not a signal. The only way to know whether it pays on your pairs is to replay real charts and trade it by hand across a large sample, then read the win rate, risk-reward, and expectancy it produces. Patterns that look obvious in a textbook often behave very differently across a hundred real trades.

Triangle Patterns FAQ

Which way does a triangle pattern break?

An ascending triangle usually breaks upward and a descending triangle usually breaks downward, because the flat side shows which pressure is winning. A symmetrical triangle is neutral and tends to break in the direction of the trend that preceded it. None of these are certainties - always wait for the actual break.

How do you trade a triangle breakout?

Wait for a decisive close outside the triangle rather than anticipating the break. Enter on that close or on a retest of the broken line, place your stop back inside the triangle, and set a target equal to the height of the triangle's widest part projected from the breakout point.

What is the difference between a triangle and a wedge?

Triangles compress toward a neutral or trend-aligned breakout and are usually continuation patterns. Wedges slope entirely in one direction - both lines tilt the same way - and often signal a reversal against that slope. A rising wedge leans up but tends to break down, and vice versa.

Risk disclaimerTrading foreign exchange, CFDs, and other leveraged products carries a high level of risk and is not suitable for every investor — losses can exceed your deposits. Everything on this page is educational content, not financial advice. Backtest and simulator results are hypothetical: they do not represent live trading and past performance does not guarantee future results.